RF PhotoMOS (AQS225S) Lower output capacitance and on resistance. High speed switching. (Turn on time: 0.1ms, Turn off time: 0.03ms).
RF PhotoMOS (AQS225S)
FEATURES 4.4 .173 2.1 .083
10.37 .408
1. 4-channel (4 Form A) of RF PhotoMOS Relays 2. SO package 16-pin type in super miniature design The device comes in a super-miniature SO package measuring (W)10.37 × (L)4.4 × (H)2.1mm (W) .408×(L).173× (H).083inch— approx. 50% of the footprint size of 8-pin(2-channel) type.
mm inch
1
16
2
15
3
14
Footprint
4
13
Approx. 50%
5
12
6
11
7
10
8
9
SOP 2-channel type
5. Low-level off state leakage current 6. Controls low-level analog signals PhotoMOS relays feature extremely low closed-circuit offset voltage to enable control of low-level analog signals without distortion
AQS225S
3. Applicable for 4 Form A use, as well as 4 independent 1 Form A 4. Low capacitance between output terminals ensure high response speed: The capacitance between output terminals is small, typically 4.5pF. This enables for a fast operation speed of 0.1ms(typ.).
TYPICAL APPLICATIONS • Telephone and data communication equipment • Measuring equipment • Medical equipment • Industrial equipment
TYPES Output rating*
Type AC/DC type
Part No.
Load voltage
Load current
Picked from the 1/2/3/4/5/6/7/8-pin side
80 V
50 mA
AQS225SX
Picked from the 9/10/11/12/13/14/15/16-pin side AQS225SZ
Packing quantity in tape and reel 1,000 pcs.
* Indicate the peak AC and DC values. Notes: (1) Tape package is the standard packing style. Also available in tube. (Part No. suf x “X” or “Z” is not needed when ordering; Tube: 50 pcs.; Case: 1,000 pcs.) (2) For space reasons, the package type indicator “X” and “Z” are omitted from the seal.
RATING 1. Absolute maximum ratings (Ambient temperature: 25°C 77°F) Item LED forward current LED reverse voltage Peak forward current Power dissipation Load voltage Continuous load current Output Peak load current Power dissipation Total power dissipation I/O isolation voltage Operating Temperature limits Storage Input
Symbol IF VR IFP Pin VL IL Ipeak Pout PT Viso Topr Tstg
AQS225S 50 mA 5V 1A 75 mW 80 V 0.05 A 0.15 A 600 mW 650 mW 1,500 V AC –40°C to +85°C –40°F to +185°F –40°C to +100°C –40°F to +212°F
Remarks
f = 100 Hz, Duty factor = 0.1%
100 ms (1 shot), VL= DC
Non-condensing at low temperatures
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RF PhotoMOS (AQS225S) 2. Electrical characteristics (Ambient temperature: 25°C 77°F) Item
Symbol Typical Maximum Minimum Typical Typical Maximum
LED operate current LED turn off current
Input
LED dropout voltage
Output
IFoff VF
Output capacitance
Typical
Off state leakage current
Typical Maximum Typical Maximum Typical Maximum Typical Maximum
Turn off time* I/O capacitance Initial I/O isolation resistance
IL = Max. IF = 50 mA IF = 5 mA IL = Max. Within 1 s on time IF = 0 mA VB = 0 V f = 1 MHz
4.5 pF 6 pF
ILeak Ton Toff Ciso
Minimum
IL = Max.
35Ω
Cout
Maximum
Condition
21Ω
Ron
Maximum
Turn on time* Transfer characteristics
IFon
Typical
On resistance
AQS225S 0.9 mA 3 mA 0.3 mA 0.85 mA 1.25 V (1.14 V at IF = 5 mA) 1.5 V
Riso
30 pA 10 nA 0.1 ms 0.3 ms 0.03 ms 0.1 ms 0.8 pF 1.5 pF
IF = 0 mA VL = Max.
1,000 MΩ
500 V DC
IF = 5 mA IL = Max. IF = 5 mA IL = Max. f = 1 MHz VB = 0 V
Note: Recommendable LED forward current IF= 5 mA. *Turn on/Turn off time
Input
90% Output
10% Ton
Toff
■ ■ ■
REFERENCE DATA 1. Load current vs. ambient temperature characteristics
Allowable ambient temperature: –40°C to +85°C –40°F to +185°F
2. On resistance vs. ambient temperature characteristics LED current: 5 mA; Load voltage: Max. (DC); Continuous load current: Max. (DC)
50
25
0.3 0.25
40
Turn on time, ms
75
0 –40 –20
LED current: 5 mA; Load voltage: Max. (DC); Continuous load current: Max. (DC)
50
On resistance, Ω
Load current, mA
100
3. Turn on time vs. ambient temperature characteristics
30 20
20
40
60
80 85 100
Ambient temperature, °C
0
0.15 0.1
10
0
0.2
0.05
–40
–20
0
20
40
60
80 85
Ambient temperature, °C
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
0
–40 –20
0
20
40
60
80 85
Ambient temperature, °C
RF PhotoMOS (AQS225S) 4. Turn off time vs. ambient temperature characteristics
5. LED operate current vs. ambient temperature characteristics
LED current: 5 mA; Load voltage: Max. (DC); Continuous load current: Max. (DC)
Load voltage: Max. (DC); Continuous load current: Max. (DC)
0.1
2 1.5 1 0.5
0
–40 –20
0
20
40
60
0
80 85
7. LED dropout voltage vs. ambient temperature characteristics
–40 –20
1.5 1
0
0 20 40 60 80 85 Ambient temperature, °C
8. Current vs. voltage characteristics of output at MOS portion
LED current: 5 to 50 mA
2
0.5
Ambient temperature, °C
Ambient temperature: 25°C 77°F
1.5
–40
1.3
40 30 20
10 –3 –2.5 –2 –1.5 –1 –0.5
1.2
50mA 30mA 20mA 10mA 5mA
1.1 1.0
0.5 1 1.5 2 2.5 3 –10 Voltage, V –20
20
40
60
80 85
9. Off state leakage current vs. load voltage characteristics Ambient temperature: 25°C 77°F
–40 –20
0
–3
10
–6
10
–9
10
–12
–50
20 40 60 80 85 Ambient temperature, °C
Load voltage: Max. (DC); Continuous load current: Max. (DC); Ambient temperature: 25°C 77°F 0.25
0
11. Turn off time vs. LED forward current characteristics
Load voltage: Max. (DC); Continuous load current: Max. (DC); Ambient temperature: 25°C 77°F
0.1
0.15 0.1 0.05
0.05
0
10
20 30 40 50 LED forward current, mA
0
60
13. Isolation vs. frequency characteristics (50Ω impedance) Ambient temperature: 25°C 77°F
5 4 3 2 1
0
10
20 30 40 50 LED forward current, mA
60
0
0
Ambient temperature: 25°C 77°F
5 Insertion loss, dB
60
4 3
40
2
20
1
104
105
106 Frequency, Hz
107
0
104
105
106 Frequency, Hz
10
20
30
40
50
60
Applied voltage, V
6
80
100
6
14. Insertion loss vs. frequency characteristics (50Ω impedance)
100
40 60 80 Load voltage, V
Frequency: 1 MHz; Ambient temperature: 25°C 77°F
Output capacitance, pF
Turn off time, ms
0.15
0.2
20
12. Output capacitance vs. applied voltage characteristics
0.25
0.2
0
10
–30 –40
10. Turn on time vs. LED forward current characteristics
Isolation, dB
0
Ambient temperature, °C
Off state leakage current, A
1.4
0
–20
50 Current, mA
LED dropout voltage, V
2.5
LED turn off current, mA
LED operate current, mA
Turn off time, ms
0.15
0.05
Turn on time, ms
Load voltage: Max. (DC); Continuous load current: Max. (DC)
2.5
0.2
0
6. LED turn off current vs. ambient temperature characteristics
107
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70
80